drf-yasg - read http_method_names from urls.py

I have a Settings subclass of APIView which has 2 methods.

class Settings(APIView):
    def get(self, request, id=None):
        pass
    def post(self, request):
        pass

In urls.py, I have the following,

urlpatterns = [
    path('account/settings/<str:id>', Settings.as_view(http_method_names=['get'])),
    path('account/settings/', Settings.as_view(http_method_names=['post'])),
]

As you can see, I want id to be passed as a parameter in get method, but not in post method.

drf-yasg, ideally should only show 2 methods on Swagger page, but it shows 4 methods.

1. GET for /settings/{id}
2. POST for /settings/{id}
3. GET for /settings/
4. POST for /settings/

I have tried adding @action(methods=['GET']), @api_view['GET']. But it doesn't work.

How do I tell drf-yasg to read allowed methods from http_method_names in urls.py.

I can keep the id as optional, and have only one entry in urls.py, but swagger marks it as required on the documentation page.

Also tried but didn't work,

@swagger_auto_schema(methods=['put'], responses=schema_doc)
@swagger_auto_schema(method='get', auto_schema=None)
@api_view(['PUT'])